1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frosja888 [35]
2 years ago
5

20 POINTS, please help!!Factor the algebraic expression below in terms of a single trigonometric function.

Mathematics
1 answer:
Lubov Fominskaja [6]2 years ago
6 0
Csc²x - 1

1/sin²x  -  1

1/sin²x  -  sin²x / sin²x

(1 - sin²x) / sin²x

Recall that sin²x + cos²x = 1

So cos²x = 1 - sin²x

So we can replace numerator to cos²x

cos²x / sin²x
 
= cot²x

Final answer: cot²x
You might be interested in
4.2​% of 60 is<br> PLEASE HELP
Mandarinka [93]

Answer:

2.52

Step-by-step explanation:

4.2% of 60 = 4.2% * 60

4.2% = 0.042

0.042 * 60

2.52

3 0
2 years ago
Read 2 more answers
What is ​ 7/25 ​ written as a decimal?
just olya [345]
The answer B.0.28 ??


7 0
3 years ago
Read 2 more answers
Find the area of this polygon
Levart [38]
<h3>Answer:   12 square units</h3>

Explanation:

Rectangle ABDE is 4 units across the horizontal, and 2 units tall.

The area of this rectangle is length*width = 4*2 = 8 square units.

Triangle BCD has a base of 4 and height 2. The area of which is base*height/2 = 4*2/2 = 4 square units.

The total area is

rectangle + triangle = 8 + 4 = 12 square units

8 0
2 years ago
Determine the value of the variable that makes the equation true. 12-b=12.5
dusya [7]

Answer:

B = -.5

Step-by-step explanation:

If B is negative is cancels out the prexisting negative making it positive.

6 0
2 years ago
Solve with completing the square method:<br>6x²-7x+2=0 and  ax²+bx+c=0
Norma-Jean [14]
6x ^2-7x+2=0\\ \\ a=6 , \ b = -7 , \ c=2 \\ \\\Delta = b^{2}-4ac = (-7)^{2}-4*6*2=49-48=1 \\ \\x_{1}=\frac{-b-\sqrt{\Delta }}{2a} =\frac{7-\sqrt{1}}{2*6}=\frac{7-1}{12} =\frac{6}{12}= \frac{1}{ 2}\\ \\x_{2}=\frac{-b+\sqrt{\Delta }}{2a} =\frac{7+\sqrt{1}}{2*6}=\frac{7+1}{12} =\frac{8}{12}= \frac{2}{ 3}


7 0
3 years ago
Other questions:
  • a 1 liter jar is filled with watr to the top. a rock is then dropped in the jar and 400 ml of water is displaced. what is the vo
    13·1 answer
  • Solve: -14/7 + -6 + 5(-2)
    5·1 answer
  • Quadrilateral JKLM has vertices J(–7, –2), K(–2, –2), L(–3, –4), and M(–6, –4). Find the midpoints of each of the sides JM andKL
    14·2 answers
  • The area of a trapezoid is 69.6 in2 and its altitude is 8.7 in. Find the perimeter of the trapezoid if the sum of its legs is eq
    7·1 answer
  • Use the limit theorem and the properties of limits to find the limit.<br> Picture provided below
    6·1 answer
  • Rodrigo’s fish bowl holds 7/8 gallons of water. It is now 1/2 full. How much water is in it?
    12·1 answer
  • The list below shows the number of miles John biked each day for 12 days.
    15·1 answer
  • what do u have to do ik the order of operations rules but there is nothing in the parenthese to add or divided so what do u have
    12·1 answer
  • A and B are friends and their ages differ by 4 years, A being the elder. A's father D, is twice as old as A, and B is twice as o
    10·1 answer
  • Which faction is equivalent to 5/20 a4/16 b4/12 c4/19 d4/15
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!